85809656

素因数分解:

$2^3\times {\mathrm{523}}^1\times {\mathrm{20509}}^1$

素因数の和:21038

約数の個数: 16

約数和(自身を含む): 161208600

約数和(自身を除く): 75398944

約数列:

[1, 2, 4, 8, 523, 1046, 2092, 4184, 20509, 41018, 82036, 164072, 10726207, 21452414, 42904828, 85809656]

約数ペア:

[(1, 85809656), (2, 42904828), (4, 21452414), (8, 10726207), (523, 164072), (1046, 82036), (2092, 41018), (4184, 20509)]